DoktoregoTesiak-Ingeniaritza: Recent submissions
Now showing items 121-140 of 230
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Modelo energético para el desarrollo de un entorno social y económico sostenible. Bases para una transición energética sostenible en la comarca Debabarrena
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2020)The current energetic model is completely out-of step due to several circumstances: some technologicals, others social-economicals, as well as environmental. As a result, it is crucial to design another (or others) model, ... -
Explorando el black box: el efecto de los sistemas de gestión de personas en la autoeficacia, actitudes y comportamietnos de los trabajadores de producción y en el rendimiento organizativo
(UPV/EHU, 2009)Existen numerosas evidencias de relación entre los sistemas de prácticas de gestión de personas y el rendimiento en la literatura de la gestión estratégica de personas (SHRM). Sin embargo, son todavía pocas las investigaciones ... -
Experimental and numerical analysis of the elastic behaviour of the TRIP 700 steel for springback predictions
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)The demand for lightweight fuel-efficient vehicles and the increasing industrial competitiveness between constructors have motivated the automotive industry to introduce new materials and to reinforce the accuracy of metal ... -
Direct control strategy for PMSMS in railway traction application
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2013)En esta tesis se ha presentado y validado el control directo denominado DSC como una nueva propuesta para el control de motores de imanes permanentes en aplicaciones de tracción ferroviaria. Esta hipótesis ha sido analizada ... -
Mikrofresaketa prozesuaren fidagarritasuna mugatzen duten aldagaien azterketa teoriko-praktikoa
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2011)The micromachining process, the same as any other industrial process, must offer high reliability so that it can be integrated in the manufacturing industry. In order to ensure their reliability, machining processes like ... -
Hybrid energy storage systems via power electronic converters
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2019)In recent years, many research lines have focused their efforts on improving energy efficiency and developing renewable energy sources. In this context, the use of energy storage systems is on the rise, as they can contribute ... -
3D inspection methods for specular or partially specular surfaces
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2020)Deflectometric techniques are a powerful tool for the automated quality control of specular or shiny surfaces. These techniques are based on using a camera to observe a reference pattern reflected on the surface under ... -
Modeling for harmonic analysis of ac offshore wind power plants
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2019)This Ph.D. dissertation presents the work carried out on the modeling, for harmonic analysis, of AC offshore wind power plants (OWPP). The studies presented in this Ph.D. thesis are oriented to two main aspects regarding ... -
Remaining useful life estimations applied on the sizing and the prognosis of lithium ion battery energy storage systems
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2020)The present thesis develops an accurate sizing tool for the most relevant lithium ion battery energy storage system applications considering the aging and the remaining useful life. The developed tool involves firstly, the ... -
An attribute oriented induction based methodology to aid in predictive maintenance: anomaly detection, root cause analysis and remaining useful life
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2019)Predictive Maintenance is the maintenance methodology that provides the best performance to industrial organisations in terms of time, equipment effectiveness and economic savings. Thanks to the recent advances in technology, ... -
Electrochemical model-based advanced battery control systems
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2020)Nowadays energetic scenario is changing, improving the actual energy mix, and using cleaner and more sustainable energy generation and consumption methods. Renewable energies are key within this context for a more ... -
Influence of alternative mould materials and inhibitors on mould-metal reactions in magnesium investment casting
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)Investment casting of magnesium is a process well suited for the production of aeronautic and automotive components, as light density components in medium and small series are obtained. But, still nowadays, this process ... -
Air coupled ultrasonic inspection of fiber reinforced composite materials
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2020)The increase in the use of composite materials in recent years has led the industry into the development of new composite manufacturing processes, like the 3D ultraviolet pultrusion. These new manufacturing processes usually ... -
La innovación abierta en los centros tecnológicos y su efecto en el desempeño
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2020)The present investigation focuses in research and technology organizations, which are R&D agents, with a mission is to contribute to business development through knowledge and technology transfer. Research and technology ... -
Modular multilevel converter based HVDC transmission system for offshore wind farms
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)This doctoral thesis falls within the scope of electronic power converters oriented to high voltage transmission applications, in particular the power generated in remote offshore wind farms by means of HVDC subsea ... -
A novel approach for Lithium-Ion battery selection and lifetime prediction
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2014)Las aplicaciones objetivo y sus condiciones de operación determinan la utilidad de las diferentes tecnologías de almacenamiento ion-litio disponibles en el mercado. Incluso para una misma tecnología, hay factores adicionales ... -
Understanding of the behaviour of organisational commitment using a system dynamics model
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2018)In our increasingly globalised economy, managing continuous change whilst remaining competitive and dynamic, has become a central issue for organisations in the industrial sector. Organisations which defend a people ... -
Optimización de los procesos de separación en muestras de interés biotecnológico en microdispositivos
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2012)The work of this doctoral thesis, has focused on the numerical, experimental analysis of the separation processes optimization in micro-nano-biotechnology interest fluids. Specifically, we have determined the thermophysical ... -
Curado microondas de resinas furánicas reforzadas con fibra de basalto: caracterización a fuego y a impacto
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2014)En esta tesis se ha llevado a cabo el estudio de las resinas furánicas provenientes de materias primas de origen natural y renovable, que han sido empleadas en el desarrollo de materiales compuestos mediante el curado por ... -
Simulación numérica y validación experimental de fenómenos de desgaste y fatiga por fretting en aceros trefilados de reducido diámetro
(Mondragon Unibertsitatea. Goi Eskola Politeknikoa, 2016)Many mechanical components such as, bearing housings, exible couplings and spines or steel wires are simultaneously subjected to fatigue and fretting damage. Fretting phenomenon arises when two bodies are in contact subjected ...
